Role of QRS fragmentation in 12-lead surface ECG in prediction of isolated epicardial coronary artery ectasia and its anatomical distribution in patients without acute coronary syndromes.

Egypt Heart J · 2020 · PMC7158958 · PMID 32297072

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closest p · 0.0× alpha

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highly significantP = 0.00001actually significant

Correlation of fQRS distribution on surface ECG and anatomical CAE location We found a highly significant correlation between increase in the number of ECG territories affected by fQRS and multivessel affection by CAE ( P = 0.00001).

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